Home / 1,594,227,422.12-2,200,034,786.10-889,379,405.96

Finding the Fourth Proportional to 1,594,227,422.12, 2,200,034,786.10 and 889,379,405.96

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Solution

The fourth proportional to 1,594,227,422.12, 2,200,034,786.10 and 889,379,405.96 is: 1,227,344,106.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,227,422.12 : 2,200,034,786.10 = 889,379,405.96 : x
  2. Step 2: Convert to fraction form
    1,594,227,422.12/2,200,034,786.10 = 889,379,405.96/x
  3. Step 3: Cross multiply
    1,594,227,422.12x = 2,200,034,786.10 × 889,379,405.96
  4. Step 4: Simplify right side
    1,594,227,422.12x = 1,956,665,631,152,953,600
  5. Step 5: Solve for x
    x = 1,956,665,631,152,953,600/1,594,227,422.12
  6. Step 6: Final answer
    x = 1,227,344,106.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.